This report synthesises findings from 1 peer-reviewed paper addressing the following research question: Does the performance gap between hybrid retrieval (sparse + dense) and unimodal baselines persist when scaling the corpus size or table complexity, and how does this scaling affect answer. 7 claims were extracted from source literature; 7 were independently verified against retrieved documents. An automated multi-reviewer quality assessment produced a score of 8.7/10. This report is a machine-generated literature synthesis and does not constitute original research.Research goal: Does the performance gap between hybrid retrieval (sparse + dense) and unimodal baselines persist when scaling the corpus size or table complexity, and how does this scaling affect answer faithfulness metrics like F1 or EM?Autonomous literature synthesis. Automated review score: 8.7/10. Full text and citation available at Assignee Research.